Only has 4 of the possible 10 places to mount as 3.5" drive does not work for antec p180 case
At a minimum, a bracket needs 4 places to screw a bracket into a case. This bracket only gives you one option to screw the bracket in the case. That option does not work for either of the two locations in the antec p180 case. The first option for mounting 3.5" hard drive (ssd bracket) in the antec p180 are 4 mounting holes under 3.5" hard drive. The bracket is missing the 4 mounting holes on the bottom. Note the 4 screw holes on the bottom attach the ssd to the bracket. The second option for mounting 3.5" hard drive (ssd bracket) in the antec p180 are 4 mounting holes on the side of the 3.5" drive, the two outside most holes. A 3.5" hard drive has 3 mounting holes on the side. The 4 screw holes on the brackets side only can be used to mount the bracket to the case. The bracket's holes align to one outside (nearest to cable connector) and the middle mounting holes. As well, the outside screw holes for mounting to the case did not work with standard course screws used in western digital drives. The sabrent bk-hddd offers all 10 mounting points that a normal 3.5" drive has.